Lantern



FIG. 1 is a top, front perspective view of a lantern showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side elevational view thereof;

FIG. 6 is an opposite side elevational view thereof; and

FIG. 7 is a bottom, front perspective view thereof with the bottom lens in an open position. 

The ornamental design for a lantern, as shown and described. 